If you're considering divorce or have been served papers, you're likely feeling overwhelmed and worried about your children's future and financial security. I'm Sierra Hansen, a Utah family law attorney who helps families navigate these challenges through the right level of support. Whether you need full legal representation or cost-effective alternatives like mediation and document assistance, my team will guide you to the best solution for your situation.
Every family's situation is different, and so are their legal needs and financial circumstances. That's why I've developed a comprehensive approach that provides options at different service levels:
(Through Cottingham Hall): For complex cases involving significant assets, business ownership, high-conflict custody disputes, or when you need an experienced advocate handling every aspect of your case.
(Through Lone Peak Law): For couples who want to work together toward fair solutions through mediation, collaborative divorce, or settlement negotiations—typically more cost-effective and less contentious than traditional litigation.
(Through Lone Peak Law): For straightforward cases where you understand your situation but need help with proper paperwork, filings, and ensuring everything is completed correctly.
Your household income exceeds $100,000 annually
You own real estate or significant assets
Your spouse owns a business or has complex finances
You're facing a high-conflict custody situation
You suspect hidden assets or financial deception
Your spouse has already hired an attorney
You and your spouse want to avoid court
You're committed to fair negotiations
You want more control over the process and timeline
You prefer privacy and reduced stress for your family
Cost efficiency is important to you
You have an uncontested divorce with basic issues
You've already reached agreements on major matters
You primarily need help with proper paperwork and filing
You want legal guidance without full representation
I practice through two complementary platforms to serve different client needs:
Cottingham Hall Partnership: For complex cases requiring full representation, I practice through Cottingham Hall, a firm with over 150 years of Utah legal tradition. This provides access to extensive resources, established relationships, and institutional support for challenging cases.
Lone Peak Law Services: For collaborative solutions and document assistance, I maintain specialized Lone Peak Law services focused on cost-effective alternatives and access to justice for Utah families.
This dual approach means you get the right level of service for your specific needs and circumstances.
When you have complex financial assets, retirement accounts, or business interests, proper division requires expertise and attention to detail. I ensure every asset is properly valued and fairly divided, protecting your financial future and preventing costly oversights that could impact you for years to come.
Your children's wellbeing is paramount during this transition. I work to establish custody arrangements that truly serve your children's best interests while protecting your parental rights. My experience as a Court-approved Private Guardian Ad Litem gives me specialized insight into what arrangements work best for families.
Complex financial portfolios, investment accounts, and valuable property require sophisticated analysis and strategic negotiation. I have the experience to navigate intricate asset division, ensuring you receive your fair share and that hidden assets don't go undiscovered.
Understanding what qualifies as marital debt and ensuring fair distribution is crucial to your financial recovery. I help clarify debt responsibilities and negotiate equitable solutions so you're not unfairly burdened with obligations that aren't rightfully yours.
Financial stability for you and your children depends on fair support arrangements. I'm skilled in both negotiating reasonable agreements and litigating when necessary to secure support that reflects your family's actual needs and circumstances.
Whether you're seeking fair spousal support or working to minimize excessive alimony obligations, I have the experience to advocate effectively for arrangements that make financial sense for your situation and future goals.
Utah law requires mediation in most divorce cases, and I can help you make the most of this process. Effective mediation is often quicker, more cost-effective, and less stressful while giving you more control over the outcomes that will shape your future.
When your ex-spouse isn't following court orders, you need someone who will take action. I have extensive experience enforcing divorce decrees and ensuring you receive the support and arrangements you're legally entitled to receive.
Life circumstances change, and your divorce agreement may need to change with them. I can help modify child custody arrangements, support obligations, or other terms to ensure your agreement accurately reflects your current needs and situation.
If you're considering separation before divorce, proper legal guidance is essential. I help couples navigate the temporary separation process, ensuring your rights are protected and terms are clearly defined during this transitional period.
Whether you're seeking to establish paternity for child support purposes or to secure parental rights and relationships, I guide you through the legal process to protect both your interests and your child's future.
Family law guardianship matters require understanding of complex legal requirements and genuine care for vulnerable family members. I help families navigate guardianship proceedings to ensure proper protection and care arrangements.
Following divorce or for other personal reasons, changing your name legally requires proper documentation and process. I guide you through the necessary steps efficiently, ensuring your name change is processed correctly and without complications.
I’m in a high conflict divorce and custody battle. I chose Sierra because she provided other opportunities for my case that other attorneys hadn’t. Her office, especially Erika, is very helpful! When I need an answer, Erika gets back to me as soon as she can. Thank you Lone Peak!
Dealing with family legal issues has to be one the most challenging, difficult things life puts in our paths. Having Sierra on our team has, without a doubt, softened the impact and reduced the anxiety. If you're in need of a huge confidence booster in unsure times Lone Peak Law is our recommendation and always our choice.
I found Sierra through a google search. I knew there was no way I was going to finalize my divorce without legal representation. Things were really bad, and we weren’t getting anywhere. It was causing me problems in pretty much every aspect of my life. Sierra was professional and prompt at getting back to me, and she got it done. I’m still in shock that it’s over. Now I can move forward and live
I was going through a divorce, and things were rough. There wasn't any communication from my ex, and it was causing me more money and stress trying to figure it out without legal advice. I did a google search of attorneys in my area with good reviews, and I found Lone Peak Law. I watched the videos on the website and felt comfortable with Sierra. The service was 10 out of 10. I felt like I was well taken care of. Working with my attorney taught me to never again give my power away with a joint account! This process has really been about taking back my life and my power and regaining confidence in myself and my capabilities. Thanks!
My separation was sudden, and I immediately felt out of my depth. I knew that I needed to file divorce paperwork, but I didn't know where to start. My parents started looking online and found Lone Peak Law. My father researched the reviews and website and, we both felt good about working with Sierra. Since my situation was unexpected and painful, I appreciated having someone walk me through all of the steps in a professional and detailed manner. Having an attorney take on the process made me feel like I wasn't walking into the legal system blind. Getting this divorce has given me peace and physical closure to this chapter of my life. Now that it's done, I can start taking steps forward again.
I needed to find a new attorney to help me finish my divorce and settle custody because my first attorney didn’t work out. I did some research and found Lone Peak Law. They were able to help me complete everything, and now things are settling down in my life so I can move on. I never heard from my first attorney, but Sierra or her office were always there to answer my questions. They also gave my tons of good resources to help me cope with day-to-day life in my situation, which was a huge deal for me. I feel like I can continue to use those resources to make myself a better person. Lone Peak Law was just fantastic to work with.
Sierra graduated with Honors from the University of Utah, S.J. Quinney College of Law. She is a Family Law Attorney in Utah as well as a member of the Salt Lake City Estate Planning Council.
Sierra interned with the Salt Lake District Attorney’s office as a Law Clerk for the Major Crimes Unit before opening Hansen & Horton Law in 2021. She also spends as much time as possible doing pro bono work and was recognized in 2020 in Salt Lake County for her contribution to the Landlord/Tenant Volunteer Calendar that year. She continues to volunteer for Eviction and Family Law calendars each week.
Sierra also interned as the first law clerk for the new non-profit organization, People’s Legal Aid, which provides Utah tenants with representation in civil court when they are in the eviction process. As a law clerk, she argued many cases of first impression before the court as it grappled with both new federal eviction moratoriums that conflicted with Utah law and state pandemic responses.
During law school, Sierra won a Best Oralist award after competing in the Traynor Moot Court competition at the University of Utah. She brings her talent for oral advocacy and her passion for helping people to her clients as they navigate mediations and the legal system in Utah.
You don't have to commit to anything to get answers about your situation. Call or text my office to discuss your case and learn about your options under Utah law. We’ll help you understand what you're facing and what steps make sense for your circumstances. Many clients find that just talking through their situation provides tremendous relief and clarity.
